Mixer



FIG. 1 is a front perspective view of a mixer showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof; and

FIG. 4 is a right side view thereof.

FIG. 5 is a front perspective view of the mixer shown in FIG. 1 with a retainer element affixed to the top of the mixer; and,

FIG. 6 is a front perspective view of the mixer shown in FIG. 5 having an embodiment of a thermoblock installed in the retainer element.

In the drawings, the broken lines are for the purpose of illustrating environment only and form no part of the claimed design. 

CLAIM The ornamental design for a mixer, as shown and described. 